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Production strength

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High quality service
Efficient and high-quality
Professional Technology
Safe and stable

High quality service

Research and development design

Nationwide, we can provide on-site services for customers

Equipped with a one-stop full service

Efficient and high-quality

Production equipment

Free on-site survey, based on the site environment and purpose

Develop a suitable leasing plan to save you worry, trouble, and cost

Professional Technology

Research and development design

Having a professional technical construction team and after-sales team

Load leasing allows for free dispatch of one technician to be stationed on site for startup and debugging

Safe and stable

Production equipment

Helai Magnesium Electric is a professional manufacturer of load equipment

Having years of rich on-site construction experience

News and information

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大功率繞線電阻：工業(yè)領(lǐng)域的穩(wěn)定“心臟”
2026-01-12
在工業(yè)生產(chǎn)中，大功率繞線電阻作為一種關(guān)鍵的電氣元件，承擔(dān)著提供穩(wěn)定電阻值的重任。它廣泛應(yīng)用于加熱、限流、分壓等領(lǐng)域。本文將詳細(xì)介紹大功率繞線電阻的特點(diǎn)、工作原理及其在工業(yè)中的應(yīng)用。一、……
CROWBAR電阻：電力系統(tǒng)中的安全守護(hù)者
2026-01-12
在電力系統(tǒng)中，過電壓保護(hù)是確保設(shè)備安全運(yùn)行的關(guān)鍵。CROWBAR電阻，作為一種特殊的過電壓保護(hù)元件，能夠在電路中起到至關(guān)重要的作用。本文將介紹CROWBAR電阻的工作原理、特點(diǎn)及其在電力系統(tǒng)中的應(yīng)用。……
黃金鋁殼電阻器：高端電子設(shè)備的精密守護(hù)者
2025-12-17
在電子元器件領(lǐng)域，電阻器作為電路中的基本元件，其性能和穩(wěn)定性直接影響著電子產(chǎn)品的質(zhì)量和可靠性。黃金鋁殼電阻器憑借其獨(dú)特的封裝材料和優(yōu)異的電性能，成為高端電子設(shè)備中的精密守護(hù)者。本文將詳細(xì)介紹黃金鋁殼電……
陶瓷合金電阻：精密電子元件的可靠之選
2025-12-17
在電子工業(yè)中，電阻器作為基本的電子元件，其性能和穩(wěn)定性直接影響到電子產(chǎn)品的質(zhì)量和可靠性。陶瓷合金電阻憑借其獨(dú)特的材料特性和優(yōu)異的性能，成為了精密電子元件領(lǐng)域的可靠之選。本文將探討陶瓷合金電阻的特點(diǎn)、應(yīng)……

Application cases

One stop solution for power electronic protection

Guangdong Helai Magnesium Electric Co., Ltd

We are a professional resistance design, manufacturing, and integration solution provider. Our products mainly include pseudo load testing resistance cabinets, neutral point grounding resistors, variable frequency energy consumption braking resistors, motor speed regulation, starting resistors, capacitor charging and discharging resistors, brake braking resistors, water-cooled resistors, air-cooled resistors, locomotive resistors, wind power generation system crowbar resistors, chopper resistors, winding resistors, golden aluminum shell resistors High power resistors such as aluminum shell resistors and cement resistors.

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